I get this when first starting up ImportOmatic after logging in to Raiser's Edge for the first time in the day on my laptop - generally I've taken it home and used it overnight at home just as a laptop, whereas during the work day I plug it in to a docking station and use two monitors.
Anyways, I have to log out of Windows and sign back in to for it to revert to normal.
I've just got it again now, and I'm not sure what's doing it - it's not fatal, but certainly annoying. Does anyone have any suggestions?
In Windows Settings>Display, check to see if your display is set to 100% or something higher. If it's higher, set it to 100% and see if it is still happening.